Publications by authors named "H Morales Briceno"

Plant-plant interactions are major determinants of the dynamics of terrestrial ecosystems. There is a long tradition in the study of these interactions, their mechanisms and their consequences using experimental, observational and theoretical approaches. Empirical studies overwhelmingly focus at the level of species pairs or small sets of species.

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Article Synopsis
  • Global sea-level rise is causing saltwater intrusion in coastal freshwater wetlands, affecting microbial communities and ecosystem services.
  • Researchers conducted a two-year study in the Florida Everglades, identifying key microbial groups that vary with salinity across different wetland types, such as freshwater and mangroves.
  • Experimental simulations indicated that increased sulfate availability from saltwater intrusion shifts the balance from methanogens to sulfate reducers, potentially altering organic matter degradation processes in these ecosystems.
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Plant recruitment interactions (i.e., what recruits under what) shape the composition, diversity, and structure of plant communities.

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Mangroves are the most blue-carbon rich coastal wetlands contributing to the reduction of atmospheric CO through photosynthesis (sequestration) and high soil organic carbon (C) storage. Globally, mangroves are increasingly impacted by human and natural disturbances under climate warming, including pervasive pulsing tropical cyclones. However, there is limited information assessing cyclone's functional role in regulating wetlands carbon cycling from annual to decadal scales.

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The Florida Keys, a delicate archipelago of sub-tropical islands extending from the south-eastern tip of Florida, host the vast majority of the only coral barrier reef in the continental United States. Abiotic as well as microbial components of the surrounding waters are pivotal for the health of reef habitats, and thus could play an important role in understanding the development and transmission of coral diseases in Florida. In this study, we analyzed microbial community structure and abiotic factors in waters around the Florida Reef Tract.

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